Hanging ammonia sensor description: The NH3 gas sensor has four output modes, which are rs485, 0-5v, 0-10v, 4-20ma. Built-in high-sensitivity sensor, high measurement accuracy. A temperature and humidity sensor can also be added to measure the three elements of ammonia, temperature and humidity. This is the best ammonia sensor for industrial production and animal husbandry.

Ammonia Sensor

Ammonia sensor has three measuring range 0-100ppm, which can meet the needs of users in different places. This nh3 sensor adopts a Rugged explosion proof installation method, which effectively reduces space occupation. The appearance adopts a waterproof shell and can be used as an industrial ammonia sensor.

Parameters

Power supply: 10-30V DC
Operating Environment: -20℃~+50℃,  15%RH~90%RH
Pressure range: 90~110Kpa
Zero drift(-20~40°C): -3~10ppm
Measuring range: 0~100ppm(for option)
Accuracy:
0~100ppm: ±8%

0~100ppm: ±5%FS(@100ppm,25℃,50%RH) Oxygen content:≥18%VOL
Resolution:
0~100ppm: 1ppm

Output signal: RS485/0-5v/0-10v/4-20ma

Place of origin: China

Features

1. Multiple choices of measuring range, 0~50PPM, 0~100PPM, 0~500PPM.
2. High measurement accuracy, and repeatability up to within 2%.
3. Optional high-quality OLED display, the value can be viewed directly on-site, and can be displayed clearly at night.
4. The on-site power supply adopts a 10~30V DC wide-voltage power supply, which can adapt to a variety of on-site DC power supplies.
5. High-strength waterproof shell, easy installation, high protection level, can be used in harsh on-site environments

This Rugged Explosion Proof NH3 sensor is made of waterproof and dust-proof materials, with a high degree of protection, and can be used in harsh environments. 

NH3 sensor use

This IoT ammonia sensor is cheap and stable. It is suitable for occasions requiring real-time monitoring and control of ammonia gas, such as agricultural greenhouses, breeding farms, pesticide manufacturing plants, and chemical plants.

FAQ - NH3 sensor

Where should the nh3 sensor location?

     The ammonia sensor should be installed in a place where the gas is easy to leak, and it is determined according to the specific gravity of the detected gas relative to the air.

     When the specific gravity of the detected gas is greater than the specific gravity of air, the detector should be installed (30-60) cm away from the ground, with the ammonia alarm position facing downwards.

What are the types of ammonia sensors?

Our company provides three types of NH3 sensors according to the different places where customers use them: wall-mounted ammonia sensors, portable ammonia detectors, and fixed ammonia alarms.

How to calibrate the ammonia sensor?

Our ammonia sensor has been calibrated before leaving the factory, and can be used directly after installation, without the customer’s secondary calibration.